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| author | Ken Thompson <ken@golang.org> | 2008-06-24 17:16:06 -0700 |
|---|---|---|
| committer | Ken Thompson <ken@golang.org> | 2008-06-24 17:16:06 -0700 |
| commit | 33c428e6a78582ca4b8ea11c1da089f8837e5aad (patch) | |
| tree | 765411223cf151b3ea6390deb10eb2da4da68a7b /src/cmd/cc | |
| parent | 628e3f6c0333f3a678b49a82675083e9d1557369 (diff) | |
| download | golang-33c428e6a78582ca4b8ea11c1da089f8837e5aad.tar.gz | |
middle dot as alpha package separator
SVN=124419
Diffstat (limited to 'src/cmd/cc')
| -rw-r--r-- | src/cmd/cc/lexbody | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/cmd/cc/lexbody b/src/cmd/cc/lexbody index f7ba6d0fc..3a38e2ae9 100644 --- a/src/cmd/cc/lexbody +++ b/src/cmd/cc/lexbody @@ -232,6 +232,16 @@ lookup(void) return s; } +int +ISALPHA(int c) +{ + if(isalpha(c)) + return 1; + if(c >= Runeself) + return 1; + return 0; +} + long yylex(void) { @@ -259,7 +269,7 @@ l1: } goto l0; } - if(isalpha(c)) + if(ISALPHA(c)) goto talph; if(isdigit(c)) goto tnum; @@ -275,7 +285,7 @@ l1: case '.': c = GETC(); - if(isalpha(c)) { + if(ISALPHA(c)) { cp = symb; *cp++ = '.'; goto aloop; @@ -296,7 +306,7 @@ l1: aloop: *cp++ = c; c = GETC(); - if(isalpha(c) || isdigit(c) || c == '_' || c == '$') + if(ISALPHA(c) || isdigit(c) || c == '_' || c == '$') goto aloop; *cp = 0; peekc = c; |